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Robots have been considered too unpredictable and dangerous to work alongside humans in factories, but improved technologies for artificial sensing and motion are leading to a new wave of safer robots. Last winter, NASA sent a humanoid robot dubbed Robonaut 2 (R2) to the International Space Station. R2, which has only a torso, sophisticated arms and fingers, and a head full of sensors, jointly developed by NASA and General Motors under a program to create a robot that could operate safely alongside humans. R2 uses a popular robotics technology called series elastic actuators in its joints. The actuators have an elastic spring component between the motor and the object the robot has to pick up. The actuators help the robot detect and control the force of its own movements. R2 is also covered in soft material in case of accidental collisions, and its head contains cameras so it can keep track of its human colleagues. In June, President Obama announced a $500 million federal investment in manufacturing technology (including $70 million for robotics). It represents another step in developing robots that can assist with repetitious or physically stressful assembly-line tasks without posing a safety risk.

As the 2012 hurricane season reaches full tilt, researchers at NOAA are hard at work hacking two different maritime robots that the agency hopes will become critical storm forecasting tools of the future. The first, Liquid Robotics' Wave Glider, is envisioned as a persistent surveillance platform, an army of mobile monitoring stations that will remain at sea for the duration of a hurricane season, waiting to swarm into the path of a developing storm. The second--Hydronalix's Emergency Integrated Life Saving Lanyard, or EMILY (a 2010 PopSci Best of What's New award winner)--will be capable of tracking the storm itself for days at a time, streaming continuous data directly from the center of the storm to researchers ashore.

In a first-of-its-kind experiment, University of Vermont roboticist Josh Bongard created both simulated and actual robots that, like tadpoles becoming frogs, change their body forms while learning how to walk. over generations, his simulated robots also evolved, spending less time in "infant" tadpole-like forms and more time in "adult" four-legged forms.

"Today's robotics industry could use some strategic guidance, particularly in the area of healthcare."

Today's robotics industry could use some strategic guidance, particularly in the area of healthcare.

Robotic arm market is forecast to exhibit a CAGR of over 13.8% by 2024, due to rising demand for automation, owing to increasing labor charges. http://bit.ly/2W2o22p

Boston Dynamics has been developing DARPA sanctioned robots for various military needs.

It's finally happened. Willow Garage's PR2 has been trained to open a refrigerator, scan for the correct brand of beer, using image recognition software, and bring it to a human. It can even open the bottle. Nerdvana has officially arrived.

A new generation of much more sophisticated and lifelike prosthetic arms, sponsored by DARPA, may be available within the next five to 10 years. Two different prototypes that move with the dexterity of a natural limb and can theoretically be controlled just as intuitively - with electrical signals recorded directly from the brain - are now beginning human tests.

"rough cut to the feature film about AI, robots, the singularity, and the 21st century"

Computer scientists are developing machines that can teach people simple skills, like household tasks and vocabulary.

"We live in an era of accelerating change. Technology is changing and innovating faster than most of us can keep up. And at the same time, it's easy to get so caught up in shiny visions of the future, and not notice the astounding things that are happening in science and technology today. So the next time people ask you where the future went, tell them it's already here. Here are nine underrated or overlooked technologies that could transform the world before you know it."

We live in an era of accelerating change. Technology is changing and innovating faster than most of us can keep up. And at the same time, it's easy to get so caught up in shiny visions of the future, and not notice the astounding things that are happening in science and technology today. So the next time people ask you where the future went, tell them it's already here. Here are nine underrated or overlooked technologies that could transform the world before you know it.